root/src/pkg/math/sqrt_amd64.s

// Copyright 2009 The Go Authors.  All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

#include "../../cmd/ld/textflag.h"

// func Sqrt(x float64) float64
TEXT ·Sqrt(SB),NOSPLIT,$0
        SQRTSD x+0(FP), X0
        MOVSD X0, ret+8(FP)
        RET